Originally Posted by Northern Pike
I have a 1991 brochure. It doesn't say what shaft length, but I would say judging by the cut-out in the top of the transom that its a short shaft.
It also says Max. HP 50, Recommended HP 40. I wouldn't use anything smaller than 25 HP if I were you.
And I agree with Richard: Move it out from the transom one or two holes.
It'd probably plane with a 9.9/15hp!
The "Sport" model had oversized speedtubes on it too...
I miss the Futura Junior 320. 28 mph w/ 9.9hp.